Parker派克CP型活塞密封-Parker - CP PISTON SEALING SET

Parker - CP PISTON SEALING SET

Parker - CP DOUBLE-ACTING PISTON SEAL

CP Profile PTFE Piston Cap Seals

The Parker CP profile is a cap seal with anti-extrusion, low friction, and low wear features. The CP profile is a bi-directional piston seal for use in low to medium duty applications. The CP profile retrofits into an O-ring groove sized for a standard size Parker O-ring without modification. There are three CP profiles to match the groove width for a single O-ring, O-ring with one back up, or an O-ring with two back up rings. Because of the unique design of the filled PTFE cap, the CP profile offers long wear, low friction and anti-extrusion.

Standard Materials

Cap: 0401 40% bronze filled PTFE

Energizer: 70A Nitrile

Alternate Materials: For applications that may require an alternate material, see Catalog EPS 5360, or please contact your local Parker EPS representative.

Availability: 0.250" to 16" bore diameter.

The double-acting profile CP Caveseal® piston sealing set consists of a PTFE piston sealing ring and an elastomer O-Ring as a preloading element.

Profile sealing set is appropriate for dynamic applications as an alternative to an O-Ring in situations where sealing performance and friction have to be optimized.

The material combination of the slipper ring (PTFE) and the O-Ring (elastomer) makes this product suitable for a wide range of applications, especially for aggressive media and/or high temperatures. Multiple compounds can alternatively be selected according to the individual application profile.

• Good sealing performance in extremely small assembly conditions.

• Excellent wear resistance.

• Minimal break-away and dynamic friction and no stick-slip tendency ensures uniform motion even at low speeds.

• Good energy efficiency due to low friction.

• Assembly on one-part piston is possible.

• High temperature resistance assured by suitable O-ring compound selection.

• Adaptable to nearly all media thanks to high chemical resistance of the sealing ring and large O-ring compound selection.

• Short axial assembly length.

• Short radial assembly depth.

• Installation in closed and undercut housings.

• Available in diameters from 4 to 3000 mm.

• Can be used in existing O-ring grooves.

• Additional sizes of machined products available on short notice.

Range of application:

The CP profile range has been designed exclusively to replace standard

O-rings. For dynamic applications we recommend our OA (pneumatics) or

OE (hydraulics) profile ranges.